NORA-B1 series (open CPU)

Stand-alone Bluetooth 5.2 low energy modules

Dual-core Arm® Cortex® M33 with Bluetooth 5.2 for performance oriented applications

  • Arm® TrustZone® and CryptoCell® 312 for enhanced security
  • Multi-protocol support for Bluetooth 5.2, Bluetooth mesh, Matter, Thread, Zigbee, and NFC
  • Support for Bluetooth Low Energy audio and Bluetooth direction finding
  • Option with front-end module PA/LNA for extended range
  • Extended temperature range up to 105 °C
  • Global certification
short_range
standard

Standard

professional

Professional

automotive

Automotive

Product variants

NORA-B100-00B

Bluetooth Low Energy Module, stand-alone, U.FL connector, open CPU, 10.4x14.3 mm, 500 pcs/reel

NORA-B101-00B

Bluetooth Low Energy Module, stand-alone, antenna pin, open CPU, 10.4x14.3 mm, 500 pcs/reel

NORA-B106-00B

Bluetooth Low Energy Module, stand-alone, PCB antenna, open CPU, 10.4x14.3 mm, 500 pcs/reel

NORA-B120

Module with FEM (PA/LNA) and U.FL antenna connector

NORA-B121-00B

Bluetooth Low Energy Module, stand-alone, antenna pin, open CPU 10.4x14.3 mm, 500 pcs/reel

NORA-B126-00B

Bluetooth Low Energy Module, stand-alone, pcb antenna, open CPU 10.4x14.3 mm, 500 pcs/reel
Product Selection
Documentation & resources
Product variantsNORA-B100NORA-B101NORA-B106NORA-B120NORA-B121NORA-B126
Bluetooth qualificationsv5.2 (Bluetooth Low Energy)v5.3 (Bluetooth Low Energy)
Chip insidenRF5340
Bluetooth low energy output power EIRP [dBm]851815
Maximum range [m]70040017001500
Throughput Bluetooth1.4
Bluetooth profiles and servicesBluetooth GATT
Operation modeStandalone module open CPU
MCUCortex-M33, 260 MHz
RAM [kB]512 kB + 64 kB (application + network cores)
Flash [kB]1024 kB + 256 kB (application + network cores)
UART5
USB1
GPIO4846
ADC8
SPI6
TWI (I2C compatible)5
PDM1
PWM4
Maximum supply [V]5.53.6
Minimum supply [V]1.7
Maximum temperature [°C]105
Minimum temperature [°C]-40
Angle-of-Arrival (AoA)
Angle-of-Departure (AoD)
Bluetooth high speed (LE 2M PHY)
Bluetooth long range (coded PHY)
Bluetooth mesh
Factory programmed MAC address(es)
FOTA
Matter
Secure boot ready
Simultaneous GATT server and client
Supports customer applications
AntennasU.FL connectorAntenna pinEmbedded PCB antennaU.FL connectorAntenna pinEmbedded PCB antenna
Dimensions [mm]10.4 x 14.3 x 1.710.4 x 14.3 x 1.8
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